PONCEAU 4R

PONCEAU 4R - SPECIFICATION

Name -

PONCEAU 4R

Revision No -

00

Classification

C.I No. -16255/E 124/C.I. FOOD RED 7/C.I. ACID RED 18/IS2558

   

Effective Date -

01/17/2000

No.

Characteristic

Characteristic

 

DESCRIPTION

REDDISH POWDER

1)

Total colour/Assay, percent by Mass, min.td>

80.00

2)

Water-insoluble matter, percent by mass, Max.

00.20

3)

Combined ether extracts, percent by mass, Max.

00.20

4)

Subsidiary dyes, percent by mass, Max.

01.00

5)

Dye intermediates, percent by mass, max.

1-naphthylamine-4-sulfonic acid

2-naphthol-6,8-di-sulfonic acid

00.50

   
   

6)

Unsulfonated primary aromatic amine (calculated as aniline) percent by mass, max.

00.01

7)

Lead, mg/kg, Max.

10.00

8)

Arsenic, mg/kg, Max.

03.00

10)

Heavy metals, (as pb) mg/kg, max

40.00

11)

Mercury, mg/kg, Max./p>

01.00

11)

Cadmium, mg/kg, Max

01.00

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